NPPES file of Aug 9, 2026

Ma Ana Leon Arbo, FNP

Nurse Practitioner · Merced, CA

Ma Ana Leon Arbo, FNP is a nurse practitioner with a practice address in Merced, California, and NPI 1912349291, issued on Jul 26, 2013. Check the license (California 23097, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912349291
Name
Ma Ana Leon Arbo
Credential
FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
23097 CA
690751 CA
Self-reported in NPPES; status is on the state search
Practice location
3349 G St Ste C, Merced, CA 95340
Phone
(209) 580-4638
Enumerated
Jul 26, 2013
Record last updated
Aug 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(209) 580-4163
Medicare enrollment
Enrolled (PECOS I20140121000088); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3349 G St Ste C

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jose LunaFamily Nurse Practitioner1528664760
  2. Erica McAfee, FNPFamily Nurse Practitioner1609547553

Verify Ma Ana Leon Arbo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 23097
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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6.3 times the Medicare Part D claims of the average nurse practitioner in 2024

7,001 Medicare Part D claims for 486 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 359 claims were for opioids.

  1. Ma Ana Arbo7,001
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium550 claims
  2. Levothyroxine Sodium285 claims
  3. Losartan Potassium217 claims
  4. Hydrocodone-Acetaminophen216 claims
  5. Amlodipine Besylate206 claims
  6. Montelukast Sodium180 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 80.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score72.3
  2. Costout of 100 · 30%73.0
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $833.27

34 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ma Ana Arbo$833.27
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Provident Primary Care IncMerced, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

22 nurse practitioner records list a practice address in Merced

They are 22 of the 2,836 NPPES records with a practice address in Merced, and 8,223 nurse practitioner records in California.

Other nurse practitioner records in California

  1. Barbara Aaronson, RN/NURSE PRACTITONERLos Angeles, CA1588988182
  2. Albert Aba, AGNPSan Francisco, CA1578353777
  3. Martha Ababneh, CNAEl Monte, CA1275118614
  4. Maria Katrina Abad, AGPCNP-BCSan Carlos, CA1306394952
  5. Shayda Abadi, NPPalo Alto, CA1316745540
  6. Jessika Abarca, NPSan Fernando, CA1972263945
  7. Hangama Abassi, N.P.Walnut Creek, CA1487083655
  8. Elizabeth Abaunza, NPSan Francisco, CA1962044347
  9. Honeylynn Abaya, NPMoreno Valley, CA1528799145
  10. Tara Abbondanza, NPArcadia, CA1730355173

Common questions

What is Ma Ana Leon Arbo, FNP's NPI number?

Ma Ana Leon Arbo, FNP's National Provider Identifier (NPI) is 1912349291, issued on Jul 26, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Ma Ana Leon Arbo, FNP located?

The NPPES record lists a practice address at 3349 G St Ste C, Merced, CA, 95340. Phone: (209) 580-4638. Providers update this record themselves, so call before visiting.

How can I verify Ma Ana Leon Arbo, FNP's license?

NPPES lists California license number 23097, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Ma Ana Leon Arbo, FNP prescribe under Medicare Part D?

In 2024, Ma Ana Leon Arbo, FNP had 7,001 Medicare Part D claims for 486 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Ma Ana Leon Arbo, FNP's MIPS final score?

The 2023 MIPS final score is 80.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.